Healthy volunteers · Alabama
Studies for healthy volunteers in Alabama
134 studies have at least one recruiting site in Alabama. These studies say in their official record that they accept healthy volunteers. Many are Phase 1 studies that test how a new medicine is absorbed and tolerated; others recruit healthy people as a comparison group alongside patients.
134 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Improve Cancer-related Cognitive Impairment
University of Alabama at Birmingham
- Location
- Birmingham, AL
- Eligibility basics
- Ages 18–90 · Women only
- RecruitingHealthy volunteers
Influence of TMS on Attention Modulation
Auburn University
- Location
- Auburn, AL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Pilot of Reconnecting to Internal Sensations and Experiences in Undergraduates
Auburn University
- Location
- Auburn, AL
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
The Biosonographic Index
University of Alabama at Birmingham
- Location
- Birmingham, AL
- Eligibility basics
- Ages 19+
- RecruitingHealthy volunteers
Glaucoma, Visual Field Loss, and Their Association With Life Space in Older Adults
University of Alabama at Birmingham
- Location
- Birmingham, AL
- Eligibility basics
- Ages 18–100
- RecruitingHealthy volunteers
Specialty Compared to Oncology Delivered Palliative Care for Patients With Acute Myeloid Leukemia
Massachusetts General Hospital
- Location
- Birmingham, AL + 19 other US sites
- Eligibility basics
- Ages 18–120
- RecruitingHealthy volunteers
Evaluating the Combined Use of Supplement and Serum in Promoting Hair Growth in Women With Self-perceived Thinning Hair
The Center for Clinical and Cosmetic Research
- Location
- Birmingham, AL + 1 other US site
- Eligibility basics
- Ages 28–65 · Women only
- RecruitingHealthy volunteers
Absorption and Tolerability of Injectable Administration of Niagen®+, as Compared to NAD+
Nutraceuticals Research Institute
- Location
- Huntsville, AL
- Eligibility basics
- Ages 40–65
- RecruitingHealthy volunteers
Strengthening Health and Insight in New Educators
University of Alabama, Tuscaloosa
- Location
- Tuscaloosa, AL
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Potassium, Hydration, Cardiovascular, and Kidney Study (PHACKs)
Auburn University
- Location
- Auburn, AL
- Eligibility basics
- Ages 18–30
- RecruitingHealthy volunteers
Effects of Ashwagandha Extract on Stress Levels
Nutraceuticals Research Institute
- Location
- Huntsville, AL
- Eligibility basics
- Ages 30–59 · Women only
- RecruitingHealthy volunteers
Improving Access and Affordability of Adult Hearing Healthcare
University of Alabama, Tuscaloosa
- Location
- Tuscaloosa, AL
- Eligibility basics
- Ages 40+
- RecruitingHealthy volunteers
Enroll -HD: A Prospective Registry Study in a Global Huntington's Disease Cohort
CHDI Foundation, Inc.
- Location
- Birmingham, AL + 51 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The Influence of Aerobic Exercise on Consolidation of Fear Extinction Learning in PTSD
University of Alabama, Tuscaloosa
- Location
- Tuscaloosa, AL
- Eligibility basics
- Ages 18–64
Who these studies look for
“Healthy” is decided at screening, not by you. Sites usually check vital signs, blood and urine tests, an ECG, your medications and sometimes your BMI or smoking status. A study can still turn you away for reasons that have nothing to do with being unwell, such as timing or a full roster.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.
Questions
Do healthy volunteer studies pay?
Many do, because volunteers give up time and follow strict schedules, but amounts are set by each study and are usually only confirmed by the research site. When a record states an amount we show the exact wording; otherwise we say compensation is not disclosed.
What happens at a screening visit?
Expect consent paperwork first, then a health questionnaire, vital signs, blood and urine samples and often an ECG. You can ask questions and withdraw at any time, before or after you sign.